Thanks again for the info about modifying my 19s, but yesterday I heard some distortion coming from one of the horns that I'm now concerned about.

At first I thought it was just the recording because these speakers have sounded fantastic with almost anything, but then I played a few more songs and realized the noise is very noticeable and obvious on piano music, but playing anything else I can't hear it. The best way I can describe it would have to be as a fuzzy/static-y sound, almost like a maraca. Also, in comparing both speakers, the sound from the HF horn in question sounds slightly lower in volume.

I've tried different sources and even completely different electronics, all with the same results.

Thanks in advance!